MRC Epidemiology Unit

 

Validation of dietary assessment methods in the UK arm of EPIC using weighed records, and 24-hour urinary nitrogen and potassium and serum vitamin C and carotenoids as biomarkers.

Bingham SA, Gill C, Welch A, Cassidy A, Runswick SA, Oakes S, Lubin R, Thurnham DI, Key TJ, Roe L, Khaw KT, Day NE

International Journal of Epidemiology. Jan 1997

(DOI : 10.1093/ije/26.suppl_1.s137)

---